Dry ice is ___________?

Related Mcqs:

1. As the temperature of ice rises, the ice melts and its density?

   A. Decreases
   B. Remain constant
   C. Increases
   D. Increases upto 10C

   Submitted by: Ashfaque Ali Khoso

2. What is Dry Ice?

   A. Solid Oxygen
   B. Solid Carbon Dioxide
   C. Solid Hydrogen
   D. Solid Nitrogen

3. Chemical Name of Dry Ice?

   A. Solid Carbon Dioxide
   B. Calcium Carbon
   C. A&B
   D. Sodium Oxide

   Submitted by: Farman Aijaz

4. During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

   A. Salt
   B. Chlorine
   C. Carbon dioxide
   D. Water

5. Density of Ice is_________?

   A. 800kg/m3
   B. 917kg/m3
   C. 930kg/m3
   D. 1000kg/m3

   Submitted by: Ch.Naeem Kamboh

6. The melting point of ice is_________?

   A. 0⁰C
   B. 100⁰C
   C. 4⁰C
   D.-4⁰C

   Submitted by: Farjan Ahmed Soomro

7. Comets are made mostly of ice and dust. As comets get close to the sun, they start to “melt” and release what?

   A. Steam and dust
   B. Gas and dust
   C. Steam, gas and dust
   D. None of the above

   Submitted by: Muhammad Abdullah

8. Which planets are called ice giants?

   A. Outer planets (Uranus and Neptune)
   B. Outer planets (Jupiter and Neptune)
   C. Outer planets (Jupiter and Saturn)
   D. Inner planets (Mercury and Earth)

   Submitted by: Muhammad Abdullah

9. The ice giants are mostly made of ‘volatile’ substances such as?

   A. Water, mercury and methane
   B. Water, ammonia and mercury
   C. Water, plasma and methane
   D. Water, ammonia and methane

   Submitted by: Muhammad Abdullah

10. The presence of ice in which region of the moon has been conclusively established?

    A. Southern pole region 
    B. Northern pole region
    C. Equator
    D. All of the above

    Submitted by: Muhammad Abdullah